package com.example.demo.config;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

import org.springframework.security.config.annotation.web.builders.HttpSecurity;

import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.SecurityFilterChain;

@EnableWebSecurity

@Configuration

public class SecurityConfig {

    @Autowired

    private DatabaseUserDetailsService databaseUserDetailsService;
    @Bean

    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {

        http

                .authorizeHttpRequests(auth -> auth

                        .anyRequest().authenticated()

                )
                .userDetailsService(databaseUserDetailsService)
                .formLogin(form -> form

                        .loginPage("/login")

                        .permitAll()

                )
                .csrf().disable();

        return http.build();

    }
    @Bean

    public PasswordEncoder passwordEncoder() {

        return new BCryptPasswordEncoder(16);

    }

}